| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 591862 |
2022-07-08T05:11:01 Z |
반딧불(#8422) |
Team Contest (JOI22_team) |
C++17 |
|
2000 ms |
6268 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct segTree{
int tree[600002];
void init(int i, int l, int r){
tree[i] = -1e9;
if(l==r) return;
int m = (l+r)>>1;
init(i*2, l, m), init(i*2+1, m+1, r);
}
void update(int i, int l, int r, int x, int v){
if(l==r){
tree[i] = max(tree[i], v);
return;
}
int m = (l+r)>>1;
if(x<=m) update(i*2, l, m, x, v);
else update(i*2+1, m+1, r, x, v);
tree[i] = max(tree[i*2], tree[i*2+1]);
}
int query(int i, int l, int r, int s, int e){
if(r<s || e<l) return -1e9;
if(s<=l && r<=e) return tree[i];
int m = (l+r)>>1;
return max(query(i*2, l, m, s, e), query(i*2+1, m+1, r, s, e));
}
} tree;
int n;
int x[150002], y[150002], z[150002];
int yIdx[150002];
int ans = -1;
int main(){
scanf("%d", &n);
for(int i=1; i<=n; i++){
scanf("%d %d %d", &x[i], &y[i], &z[i]);
}
vector<int> vec (y+1, y+n+1);
sort(vec.begin(), vec.end()), vec.erase(unique(vec.begin(), vec.end()), vec.end());
for(int i=1; i<=n; i++) yIdx[i] = lower_bound(vec.begin(), vec.end(), y[i]) - vec.begin() + 1;
for(int i=1; i<=n; i++){
tree.init(1, 1, n);
for(int j=1; j<=n; j++){
if(x[i] > x[j]) tree.update(1, 1, n, yIdx[j], z[j]);
}
for(int j=1; j<=n; j++){
if(x[i] <= x[j] || y[i] >= y[j]) continue;
int tmp = tree.query(1, 1, n, 1, yIdx[j]-1);
if(z[i] < tmp && z[j] < tmp) ans = max(ans, x[i] + y[j] + tree.query(1, 1, n, 1, yIdx[j]-1));
}
}
printf("%d", ans);
}
Compilation message
team.cpp: In function 'int main()':
team.cpp:42:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
42 | scanf("%d", &n);
| ~~~~~^~~~~~~~~~
team.cpp:44:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
44 | scanf("%d %d %d", &x[i], &y[i], &z[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
4 ms |
340 KB |
Output is correct |
| 15 |
Correct |
2 ms |
340 KB |
Output is correct |
| 16 |
Correct |
3 ms |
340 KB |
Output is correct |
| 17 |
Correct |
3 ms |
340 KB |
Output is correct |
| 18 |
Correct |
3 ms |
340 KB |
Output is correct |
| 19 |
Correct |
3 ms |
340 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
2 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
2 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
4 ms |
340 KB |
Output is correct |
| 15 |
Correct |
2 ms |
340 KB |
Output is correct |
| 16 |
Correct |
3 ms |
340 KB |
Output is correct |
| 17 |
Correct |
3 ms |
340 KB |
Output is correct |
| 18 |
Correct |
3 ms |
340 KB |
Output is correct |
| 19 |
Correct |
3 ms |
340 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
2 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
2 ms |
344 KB |
Output is correct |
| 26 |
Correct |
1032 ms |
532 KB |
Output is correct |
| 27 |
Correct |
902 ms |
468 KB |
Output is correct |
| 28 |
Correct |
894 ms |
528 KB |
Output is correct |
| 29 |
Correct |
760 ms |
524 KB |
Output is correct |
| 30 |
Correct |
373 ms |
432 KB |
Output is correct |
| 31 |
Correct |
880 ms |
468 KB |
Output is correct |
| 32 |
Correct |
772 ms |
468 KB |
Output is correct |
| 33 |
Correct |
198 ms |
524 KB |
Output is correct |
| 34 |
Correct |
647 ms |
532 KB |
Output is correct |
| 35 |
Correct |
18 ms |
340 KB |
Output is correct |
| 36 |
Correct |
13 ms |
320 KB |
Output is correct |
| 37 |
Correct |
308 ms |
472 KB |
Output is correct |
| 38 |
Correct |
289 ms |
476 KB |
Output is correct |
| 39 |
Correct |
138 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
304 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
300 KB |
Output is correct |
| 11 |
Execution timed out |
2083 ms |
6268 KB |
Time limit exceeded |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
304 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
300 KB |
Output is correct |
| 11 |
Execution timed out |
2083 ms |
6268 KB |
Time limit exceeded |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
304 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
300 KB |
Output is correct |
| 11 |
Execution timed out |
2083 ms |
6268 KB |
Time limit exceeded |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
304 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
300 KB |
Output is correct |
| 11 |
Execution timed out |
2083 ms |
6268 KB |
Time limit exceeded |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
4 ms |
340 KB |
Output is correct |
| 15 |
Correct |
2 ms |
340 KB |
Output is correct |
| 16 |
Correct |
3 ms |
340 KB |
Output is correct |
| 17 |
Correct |
3 ms |
340 KB |
Output is correct |
| 18 |
Correct |
3 ms |
340 KB |
Output is correct |
| 19 |
Correct |
3 ms |
340 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
2 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
2 ms |
344 KB |
Output is correct |
| 26 |
Correct |
1032 ms |
532 KB |
Output is correct |
| 27 |
Correct |
902 ms |
468 KB |
Output is correct |
| 28 |
Correct |
894 ms |
528 KB |
Output is correct |
| 29 |
Correct |
760 ms |
524 KB |
Output is correct |
| 30 |
Correct |
373 ms |
432 KB |
Output is correct |
| 31 |
Correct |
880 ms |
468 KB |
Output is correct |
| 32 |
Correct |
772 ms |
468 KB |
Output is correct |
| 33 |
Correct |
198 ms |
524 KB |
Output is correct |
| 34 |
Correct |
647 ms |
532 KB |
Output is correct |
| 35 |
Correct |
18 ms |
340 KB |
Output is correct |
| 36 |
Correct |
13 ms |
320 KB |
Output is correct |
| 37 |
Correct |
308 ms |
472 KB |
Output is correct |
| 38 |
Correct |
289 ms |
476 KB |
Output is correct |
| 39 |
Correct |
138 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
0 ms |
212 KB |
Output is correct |
| 44 |
Correct |
0 ms |
340 KB |
Output is correct |
| 45 |
Correct |
1 ms |
212 KB |
Output is correct |
| 46 |
Correct |
0 ms |
304 KB |
Output is correct |
| 47 |
Correct |
0 ms |
212 KB |
Output is correct |
| 48 |
Correct |
1 ms |
212 KB |
Output is correct |
| 49 |
Correct |
0 ms |
300 KB |
Output is correct |
| 50 |
Execution timed out |
2083 ms |
6268 KB |
Time limit exceeded |
| 51 |
Halted |
0 ms |
0 KB |
- |
